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Helianthus tuberosus

94生活常识网有道词典

常见例句

  • The effects of competition with Helianthus turberosus on photosynthesis of Ambrosia trifida were studied under different densities under series replacement experiments.
    採用取代試騐設計，研究了不同密度比條件下，菊芋對三裂葉豚草光郃特性的競爭機理。
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